Compare phones
| Global Score | |
| 74.5 | 94.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 13, 12, 11, 10 |
| 2021-01-04 | 2020-03-06 |
| 6.46 x 2.99 x 0.36 inches | 5.97 x 2.72 x 0.31 inches |
| 6.91 ounces | 5.78 ounces |
| Black, Blue and White | Cloud blue, Cloud pink, Cosmic grey and Cosmic white |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 6) |
| -- | Scratch-Resistant Glass |
| $ 170.00 | $ 1000.00 |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 270 pixels per inch | 566 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 650 GPU |
| 8.91 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 11.12 | 15.38 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 10.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.8 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy S20 has a score of 94.8, which is much better than the Galaxy A02s's 74.5 global score. The Samsung Galaxy S20 is an older phone than Galaxy A02s, but Samsung made it somewhat lighter and thinner anyway. Both of these devices have Android OS (operating system), but the Samsung Galaxy S20 has the newer 13 version and Galaxy A02s has Android 11.
Galaxy S20 features an incredibly better display than Samsung Galaxy A02s, because although it has a quite smaller display, it also counts with a lot better resolution of 1440 x 3200 and a lot more pixels per inch in the screen. Samsung Galaxy S20 has a much bigger storage to install games and applications than Galaxy A02s, because although it has an external memory card slot that supports 24 GB smaller, it also counts with 96 GB more internal storage capacity.
Samsung Galaxy S20 has a little faster processor than Galaxy A02s, and although they both have the same number of cores, the Samsung Galaxy S20 also has more RAM. Galaxy S20 takes much better photos and videos than Galaxy A02s, because although it has a camera in the back with a lower resolution, it also counts with a much higher video quality and a bigger aperture to take better low light photos and videos.
The Galaxy A02s counts with longer battery lifetime than Galaxy S20, because it has 5000mAh of battery capacity instead of 4000mAh.
Although Galaxy S20 is a better device, it is a lot more expensive than the Galaxy A02s, and it doesn't have such a good relation between it's price and quality as the Galaxy A02s. If you want to save some dollars, you can buy the Galaxy A02s, letting go a couple features, but you will get the most out of your money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.